Flushing operating means for vacuum toilet

Details Flushing operating means for vacuum toilet Flushing operating means for vacuum toilet

1985-01-07

1986-11-11

Marcus, Stephen

Baths, closets, sinks, and spittoons

Flush closet

Bowl

137205, 1374925, E03D 310

Patent

active

046213791

ABSTRACT:
Flushing operating means for a toilet or the like connected to a vacuum sewer, comprising flushing operating means such as a motor generating force by means of the vacuum of the sewer, a water valve, a sewer valve, and valve operating means for opening and closing of the water valve and the sewer valve when the toilet is to be drained and flushed. The flushing operating means is prior to the operating of said valves accumulating a sufficient amount of energy for a complete operating cycle of said motor and sewer valves.

REFERENCES:
patent: Re26631 (1969-07-01), Abbott
patent: 2620826 (1952-09-01), Johns
patent: 3540590 (1970-11-01), Schneider, Jr.
patent: 3654953 (1972-04-01), Hagdorn
patent: 3732579 (1973-05-01), Allander et al.
patent: 3777778 (1973-12-01), Janu
patent: 4232409 (1980-11-01), Van Pham
patent: 4357719 (1982-11-01), Badger et al.

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